405286968

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{983}}^1$

素因数の和:1452

約数の個数: 64

約数和(自身を含む): 1041465600

約数和(自身を除く): 636178632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 419, 492, 838, 983, 984, 1257, 1676, 1966, 2514, 2949, 3352, 3932, 5028, 5898, 7864, 10056, 11796, 17179, 23592, 34358, 40303, 51537, 68716, 80606, 103074, 120909, 137432, 161212, 206148, 241818, 322424, 411877, 412296, 483636, 823754, 967272, 1235631, 1647508, 2471262, 3295016, 4942524, 9885048, 16886957, 33773914, 50660871, 67547828, 101321742, 135095656, 202643484, 405286968]

約数ペア:

[(1, 405286968), (2, 202643484), (3, 135095656), (4, 101321742), (6, 67547828), (8, 50660871), (12, 33773914), (24, 16886957), (41, 9885048), (82, 4942524), (123, 3295016), (164, 2471262), (246, 1647508), (328, 1235631), (419, 967272), (492, 823754), (838, 483636), (983, 412296), (984, 411877), (1257, 322424), (1676, 241818), (1966, 206148), (2514, 161212), (2949, 137432), (3352, 120909), (3932, 103074), (5028, 80606), (5898, 68716), (7864, 51537), (10056, 40303), (11796, 34358), (17179, 23592)]